FR-F700 INSTRUCTION MANUAL (BASIC) - MRO Stop

UVWWiring• FR-F720-15K, FR-F740-15K or more1)Remove the upper screws.2)Remove the lower screws.3)Pull the jumper toward you toremove.4)Connect the separate power supplycable for the control circuit to theupper terminals (R1/L11, S1/L21).Never connect the power cable toMCthe terminals in the lower stand.Doing so will damage the inverter.R/L1S/L2 T/L3R1/ S1/L11 L21 Power supplyterminal blockfor the control circuit3)Power supply terminal blockfor the control circuitR1/L11S1/L21Main power supplyFR-F720-15KFR-F740-15K, 18.5K1)2)4)FR-F720-18.5K to 30KFR-F740-22K, 30KFR-F720-37K or moreFR-F740-37K or morePower supplyterminal block forthe control circuitCAUTION· Do not turn off the control power (terminals R1/L11 and S1/L21) with the main circuit power (R/L1, S/L2, T/L3) on. Doing so maydamage the inverter. Make up a circuit which will switch off the main circuit power supply terminals R/L1, S/L2, T/L3 when thecontrol circuit power supply terminals R1/L11, S1/L21 are switched off.· Be sure to use the inverter with the jumpers across terminals R/L1-R1/L11 and S/L2-S1/L21 removed when supplying power fromother sources. The inverter may be damaged if you do not remove the jumper.· The voltage should be the same as that of the main control circuit when the control circuit power is supplied from other than theprimary side of the MC.· The power capacity necessary when separate power is supplied from R1/L11 and S1/L21 differs according to the inverter capacity.15K or less 18.5K 22K or more200V class 60VA 80VA 80VA400V class 60VA 60VA 80VA· If the main circuit power is switched off (for 0.1s or more) then on again, the inverter resets and a fault output will not be held.18